HOLOGRAPHIC COLLIMATOR SIGHT FOR SMALL ARMS Russian patent published in 2021 - IPC F41G1/00 G02B5/32

Abstract RU 2740205 C1

FIELD: weapons; sights.

SUBSTANCE: invention relates to sighting devices of small arms and a holographic collimator sight. Sight comprises laser diode, hologram of sighting sign, diffraction grating and off-axis mirror-lens collimator lens consisting of optically transparent part and mirror surface. Lateral surface of the collimator lens, which is defined by the thickness of the optically transparent part, is flat and has an aperture diaphragm and an exit pupil of the lens. Off-axis mirror-lens collimator lens and diffraction grating are located on one side of sighting line of sight.

EFFECT: technical result consists in reduction of requirements to accuracy of adjustment, providing reliability during operation and simplification of lens design.

7 cl, 1 dwg

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RU 2 740 205 C1

Authors

Zenzinov Aleksandr Borisovich

Lazutkin Oleg Nikolaevich

Parko Vladimir Lvovich

Dates

2021-01-12—Published

2020-06-09—Filed